A Which of the following is TRUE for the DB2 isolation level Cur
2023-12-01DB2-final
A Which of the following is TRUE for the DB2 isolation level Cursor Stability (CS)?
A.An Application process acquires at least a share lock on the current row of every cursor
B.Any row that is read during a unit of work can't be changed by other application processes until the unit of work is complete
C.Any row changed by another application process can be read, even if the change has not been committed by that application processes
D.An application process that issues that same query more tan once in a unit of work will not see additional rows caused by other application processes appending new information to the database
正确答案是A
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明：本文由翰林刷题小程序授权发布，如需转载请注明出处。